commit 4835763e13c295e465936d33f3a02001cb9e93bf · pyrox.dev/nixpkgs

+31 -17
nixos/modules/tasks/trackpoint.nix
···

       45
       45
        
               '';

     

       46
       46
        
             };

     

       47
       47
        
       

     

       48
       48
       +
             fakeButtons = mkOption {

     

       49
       49
       +
               default = false;

     

       50
       50
       +
               type = types.bool;

     

       51
       51
       +
               description = ''

     

       52
       52
       +
                 Switch to "bare" PS/2 mouse support in case Trackpoint buttons are not recognized

     

       53
       53
       +
                 properly. This can happen for example on models like the L430, T450, T450s, on

     

       54
       54
       +
                 which the Trackpoint buttons are actually a part of the Synaptics touchpad.

     

       55
       55
       +
               '';

     

       56
       56
       +
             };

     

       57
       57
       +
       

     

       48
       58
        
           };

     

       49
       59
        
       

     

       50
       60
        
         };

     
···

       52
       62
        
       

     

       53
       63
        
         ###### implementation

     

       54
       64
        
       

     

       55
       55
       -
         config = mkMerge [

     

       56
       56
       -
           (mkIf config.hardware.trackpoint.enable {

     

       65
       65
       +
         config =

     

       66
       66
       +
         let cfg = config.hardware.trackpoint; in

     

       67
       67
       +
         mkMerge [

     

       68
       68
       +
           (mkIf cfg.enable {

     

       57
       69
        
             services.udev.extraRules =

     

       58
       70
        
             ''

     

       59
       59
       -
               ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/speed}="${toString config.hardware.trackpoint.speed}", ATTR{device/sensitivity}="${toString config.hardware.trackpoint.sensitivity}"

     

       71
       71
       +
               ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/speed}="${toString cfg.speed}", ATTR{device/sensitivity}="${toString cfg.sensitivity}"

     

       60
       72
        
             '';

     

       61
       73
        
       

     

       62
       74
        
             system.activationScripts.trackpoint =

     
···

       65
       77
        
               '';

     

       66
       78
        
           })

     

       67
       79
        
       

     

       68
       68
       -
           (mkIf config.hardware.trackpoint.emulateWheel {

     

       69
       69
       -
             services.xserver.config =

     

       70
       70
       -
               ''

     

       71
       71
       -
                 Section "InputClass"

     

       72
       72
       -
                   Identifier "Trackpoint Wheel Emulation"

     

       73
       73
       -
                   MatchProduct "Elantech PS/2 TrackPoint|TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|Composite TouchPad / TrackPoint"

     

       74
       74
       -
                   MatchDevicePath "/dev/input/event*"

     

       75
       75
       -
                   Option "EmulateWheel" "true"

     

       76
       76
       -
                   Option "EmulateWheelButton" "2"

     

       77
       77
       -
                   Option "Emulate3Buttons" "false"

     

       78
       78
       -
                   Option "XAxisMapping" "6 7"

     

       79
       79
       -
                   Option "YAxisMapping" "4 5"

     

       80
       80
       -
                   EndSection

     

       81
       81
       -
               '';

     

       80
       80
       +
           (mkIf (cfg.emulateWheel) {

     

       81
       81
       +
             services.xserver.inputClassSections =

     

       82
       82
       +
               [''

     

       83
       83
       +
               Identifier "Trackpoint Wheel Emulation"

     

       84
       84
       +
                 MatchProduct "${if cfg.fakeButtons then "PS/2 Generic Mouse" else "Elantech PS/2 TrackPoint|TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|Composite TouchPad / TrackPoint"}"

     

       85
       85
       +
                 MatchDevicePath "/dev/input/event*"

     

       86
       86
       +
                 Option "EmulateWheel" "true"

     

       87
       87
       +
                 Option "EmulateWheelButton" "2"

     

       88
       88
       +
                 Option "Emulate3Buttons" "false"

     

       89
       89
       +
                 Option "XAxisMapping" "6 7"

     

       90
       90
       +
                 Option "YAxisMapping" "4 5"

     

       91
       91
       +
               ''];

     

       92
       92
       +
           })

     

       93
       93
       +
       

     

       94
       94
       +
           (mkIf cfg.fakeButtons {

     

       95
       95
       +
             boot.extraModprobeConfig = "options psmouse proto=bare";

     

       82
       96
        
           })

     

       83
       97
        
         ];

     

       84
       98
        
       }